Doctor John bent forward in his chair and looked at the captain curiously. His words convey no meaning to him. For an instant he thought that the shock of his son's death had unsettled the man's mind.

"Take an oath! What for?"

"'Bout Archie and herself."

"But I've taken no oath!"

"Well, perhaps it isn't your habit; it ain't some men's. I did."

"What about?"

It was the captain's turn now to look searchingly into his companion's face. The doctor's back was toward the lamp, throwing his face into shadow, but the captain could read its expression plainly.

"You mean to tell me, doctor, you don't know what's goin' on up at Yardley? You do, of course, but you won't say—that's like you doctors!"

"Yes, everything. But what has your son Bart got to do with it?"

"Got to do with it! Ain't Jane Cobden motherin' his child?"